1 | from Acquisition import aq_inner |
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2 | from zope.component import queryAdapter |
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3 | from plone.app.controlpanel.form import ControlPanelView |
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4 | |
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5 | from Products.Five.browser import BrowserView |
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6 | from Products.CMFCore.utils import getToolByName |
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7 | from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
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8 | |
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9 | HAS_CANONICAL_PATH = True |
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10 | try: |
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11 | from quintagroup.canonicalpath.interfaces import ICanonicalPath |
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12 | except ImportError: |
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13 | HAS_CANONICAL_PATH = False |
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14 | |
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15 | class SEOContext( BrowserView ): |
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16 | """ |
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17 | """ |
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18 | def getSEOProperty( self, property_name, accessor='' ): |
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19 | """ |
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20 | """ |
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21 | context = aq_inner(self.context) |
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22 | |
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23 | if context.hasProperty(property_name): |
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24 | return context.getProperty(property_name) |
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25 | |
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26 | if accessor: |
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27 | method = getattr(context, accessor, None) |
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28 | if not callable(method): |
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29 | return None |
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30 | |
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31 | # Catch AttributeErrors raised by some AT applications |
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32 | try: |
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33 | value = method() |
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34 | except AttributeError: |
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35 | value = None |
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36 | |
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37 | return value |
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38 | |
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39 | def seo_title( self ): |
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40 | """ |
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41 | """ |
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42 | return self.getSEOProperty( 'qSEO_title', accessor='Title' ) |
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43 | |
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44 | def seo_robots( self ): |
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45 | """ |
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46 | """ |
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47 | robots = self.getSEOProperty( 'qSEO_robots' ) |
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48 | return robots and robots or 'ALL' |
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49 | |
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50 | def seo_description( self ): |
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51 | """ |
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52 | Generate Description from SEO properties |
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53 | """ |
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54 | |
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55 | return self.getSEOProperty( 'qSEO_description', accessor = 'Description') |
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56 | |
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57 | def seo_distribution( self ): |
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58 | """ |
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59 | Generate Description from SEO properties |
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60 | """ |
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61 | dist = self.getSEOProperty( 'qSEO_distribution' ) |
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62 | |
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63 | return dist and dist or 'Global' |
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64 | |
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65 | def seo_customMetaTags( self ): |
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66 | """ |
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67 | Return context's properties prefixed with qSEO_custom_ |
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68 | """ |
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69 | result = [] |
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70 | added = [] |
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71 | property_prefix = 'qSEO_custom_' |
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72 | |
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73 | context = aq_inner(self.context) |
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74 | |
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75 | for property, value in context.propertyItems(): |
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76 | idx = property.find(property_prefix) |
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77 | if idx == 0 and len(property) > len(property_prefix): |
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78 | added.append(property[len(property_prefix):]) |
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79 | result.append({'meta_name' : property[len(property_prefix):], |
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80 | 'meta_content' : value}) |
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81 | |
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82 | site_properties = getToolByName(context, 'portal_properties') |
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83 | if hasattr(site_properties, 'seo_properties'): |
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84 | names = getattr(site_properties.seo_properties, 'default_custom_metatags', []) |
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85 | for name in names: |
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86 | if name not in added: |
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87 | result.append({'meta_name' : name, |
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88 | 'meta_content' : ''}) |
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89 | return result |
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90 | |
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91 | def seo_html_comment( self ): |
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92 | """ |
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93 | """ |
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94 | html_comment = self.getSEOProperty( 'qSEO_html_comment' ) |
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95 | return html_comment and html_comment or '' |
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96 | |
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97 | def seo_keywords( self ): |
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98 | """ |
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99 | Generate Keywords from SEO properties |
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100 | """ |
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101 | |
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102 | prop_name = 'qSEO_keywords' |
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103 | add_keywords = 'additional_keywords' |
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104 | accessor = 'Subject' |
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105 | context = aq_inner(self.context) |
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106 | |
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107 | keywords = [] |
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108 | if context.hasProperty(prop_name): |
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109 | keywords = context.getProperty(prop_name) |
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110 | |
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111 | pprops = getToolByName(context, 'portal_properties') |
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112 | sheet = getattr(pprops, 'seo_properties', None) |
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113 | if sheet and sheet.hasProperty(add_keywords): |
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114 | keywords += sheet.getProperty(add_keywords) |
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115 | |
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116 | if keywords: |
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117 | return keywords |
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118 | |
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119 | method = getattr(context, accessor, None) |
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120 | if not callable(method): |
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121 | return None |
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122 | |
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123 | # Catch AttributeErrors raised by some AT applications |
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124 | try: |
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125 | value = method() |
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126 | except AttributeError: |
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127 | value = None |
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128 | |
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129 | return value |
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130 | |
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131 | def seo_canonical( self ): |
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132 | """ |
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133 | Get canonical URL |
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134 | """ |
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135 | canonical = self.getSEOProperty( 'qSEO_canonical' ) |
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136 | |
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137 | if not canonical and HAS_CANONICAL_PATH: |
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138 | canpath = queryAdapter(self.context, ICanonicalPath) |
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139 | if canpath: |
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140 | purl = getToolByName(self.context, 'portal_url')() |
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141 | cpath = canpath.canonical_path() |
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142 | canonical = purl + cpath |
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143 | |
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144 | return canonical and canonical or self.context.absolute_url() |
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145 | |
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146 | |
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147 | class SEOControlPanel( ControlPanelView ): |
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148 | """ |
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149 | """ |
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150 | template = ViewPageTemplateFile('templates/seo_controlpanel.pt') |
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151 | |
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152 | @property |
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153 | def portal_properties( self ): |
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154 | """ |
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155 | """ |
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156 | context = aq_inner(self.context) |
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157 | return getToolByName(context, 'portal_properties') |
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158 | |
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159 | @property |
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160 | def portal_types( self ): |
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161 | """ |
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162 | """ |
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163 | context = aq_inner(self.context) |
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164 | return getToolByName(context, 'portal_types') |
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165 | |
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166 | def hasSEOAction( self, type_info ): |
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167 | """ |
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168 | """ |
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169 | return filter(lambda x:x.id == 'seo_properties', type_info.listActions()) |
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170 | |
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171 | def test( self, condition, first, second ): |
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172 | """ |
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173 | """ |
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174 | return condition and first or second |
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175 | |
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176 | def getExposeDCMetaTags( self ): |
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177 | """ |
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178 | """ |
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179 | sp = self.portal_properties.site_properties |
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180 | return sp.getProperty('exposeDCMetaTags') |
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181 | |
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182 | def getDefaultCustomMetatags( self ): |
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183 | """ |
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184 | """ |
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185 | seo = self.portal_properties.seo_properties |
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186 | return seo.getProperty('default_custom_metatags') |
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187 | |
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188 | def getAdditionalKeywords( self ): |
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189 | """ |
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190 | """ |
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191 | seo = self.portal_properties.seo_properties |
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192 | return seo.getProperty('additional_keywords') |
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193 | |
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194 | def createMultiColumnList( self ): |
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195 | """ |
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196 | """ |
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197 | context = aq_inner(self.context) |
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198 | allTypes = self.portal_types.listContentTypes() |
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199 | try: |
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200 | return context.createMultiColumnList(allTypes, sort_on='title_or_id') |
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201 | except AttributeError: |
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202 | return [slist] |
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203 | |
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204 | def __call__( self ): |
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205 | """ |
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206 | """ |
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207 | context = aq_inner(self.context) |
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208 | request = self.request |
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209 | |
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210 | portalTypes=request.get( 'portalTypes', [] ) |
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211 | exposeDCMetaTags=request.get( 'exposeDCMetaTags', None ) |
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212 | additionalKeywords=request.get('additionalKeywords', []) |
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213 | default_custom_metatags=request.get('default_custom_metatags', []) |
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214 | |
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215 | site_props = getToolByName(self.portal_properties, 'site_properties') |
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216 | seo_props = getToolByName(self.portal_properties, 'seo_properties') |
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217 | |
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218 | form = self.request.form |
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219 | submitted = form.get('form.submitted', False) |
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220 | |
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221 | if submitted: |
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222 | site_props.manage_changeProperties(exposeDCMetaTags=exposeDCMetaTags) |
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223 | seo_props.manage_changeProperties(additional_keywords=additionalKeywords) |
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224 | seo_props.manage_changeProperties(default_custom_metatags=default_custom_metatags) |
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225 | |
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226 | for ptype in self.portal_types.objectValues(): |
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227 | acts = filter(lambda x: x.id == 'seo_properties', ptype.listActions()) |
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228 | action = acts and acts[0] or None |
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229 | if ptype.getId() in portalTypes: |
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230 | if action is None: |
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231 | ptype.addAction('seo_properties', |
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232 | 'SEO Properties', |
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233 | 'string:${object_url}/qseo_properties_edit_form', |
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234 | '', |
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235 | 'Modify portal content', |
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236 | 'object', |
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237 | visible=1) |
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238 | else: |
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239 | if action !=None: |
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240 | actions = list(ptype.listActions()) |
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241 | ptype.deleteActions([actions.index(a) for a in actions if a.getId()=='seo_properties']) |
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242 | return request.response.redirect('%s/%s'%(self.context.absolute_url(), '@@seo-controlpanel')) |
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243 | else: |
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244 | return self.template(portalTypes=portalTypes, exposeDCMetaTags=exposeDCMetaTags) |
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245 | |
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246 | def typeInfo( self, type_name ): |
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247 | """ |
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248 | """ |
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249 | return self.portal_types.getTypeInfo( type_name ) |
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